Pith Number

pith:QPKOPLCS

pith:2014:QPKOPLCS4LBS6FU4YXZQESOFA2

not attested not anchored not stored refs pending

On Octonary Codes and their Covering Radii

Manish K. Gupta, Manoj K. Raut

arxiv:1411.1822 v3 · 2014-11-07 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPKOPLCS4LBS6FU4YXZQESOFA2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:31:46.174768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d4e7ac52e2c32f169cc5f30249c506a28cb7613a617bd6728911aac7c00394

Aliases

arxiv: 1411.1822 · arxiv_version: 1411.1822v3 · doi: 10.48550/arxiv.1411.1822 · pith_short_12: QPKOPLCS4LBS · pith_short_16: QPKOPLCS4LBS6FU4 · pith_short_8: QPKOPLCS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QPKOPLCS4LBS6FU4YXZQESOFA2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 83d4e7ac52e2c32f169cc5f30249c506a28cb7613a617bd6728911aac7c00394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a618a79a8160a3548bf7e315edf7a1d18c0e3d72e8baf17d7df53bf7c236b36f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-11-07T04:34:59Z",
    "title_canon_sha256": "17172d7109f26d248613243bef7a6782c2528552456fc55656fdea0256e6df3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1822",
    "kind": "arxiv",
    "version": 3
  }
}